{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn03152_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Covington, Kentucky | 1949 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"92"},{"label":"placed","value":"85"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 48, georef-snap 35, snap:0 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"9 sheet(s) cut into 18 panels"},{"label":"unplaced pages","value":"p0 (tier 4, 39.07261,-84.50991 +/-2955m); p26__2 (tier 1, 39.07741,-84.52313 +/-100m); p27__2 (tier 1, 39.08049,-84.51881 +/-147m); p36__2 (tier 1, 39.07625,-84.51547 +/-100m); p60__2 (tier 1, 39.06739,-84.49667 +/-129m); p78 (tier 1, 39.04864,-84.49970 +/-258m); p81__2 (tier 1, 39.08081,-84.52155 +/-148m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0001","type":"ImageService3","width":1617,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.7,1920.0 -0.0,1920.0 -0.0,-0.0 1617.0,0.0 1617.0,1334.8 1577.8,1328.8 1613.7,1920.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52882283401668,39.08948341127626]}},{"type":"Feature","properties":{"resourceCoords":[1617.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52510507644058,39.089966293956444]}},{"type":"Feature","properties":{"resourceCoords":[1617.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52437154504935,39.08651575917517]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52808930262545,39.08603287649499]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p10","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0010","type":"ImageService3","width":1606,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"596.9,1920.0 583.5,1808.2 -0.0,1890.3 -0.0,1024.6 78.0,1031.7 120.5,565.1 84.4,395.9 101.3,-0.0 1606.0,124.4 1606.0,1723.8 1153.0,1763.5 1139.4,1920.0 596.9,1920.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[757.0,50.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.520019,39.085359]}},{"type":"Feature","properties":{"resourceCoords":[126.0,1875.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5242931,39.0861675]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p11","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0011","type":"ImageService3","width":1620,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"145.3,124.5 1342.7,116.2 1336.1,1347.8 1620.0,1346.3 1620.0,1456.1 1335.5,1457.7 1334.0,1734.9 1316.2,1735.2 1315.8,1457.1 1220.2,1457.5 1220.8,1350.0 679.4,1350.6 679.5,1455.0 149.5,1454.2 145.3,124.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[148.0,766.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.520019,39.085359]}},{"type":"Feature","properties":{"resourceCoords":[1220.0,125.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.517521,39.086525]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0012","type":"ImageService3","width":1606,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1450.4 284.7,1447.2 284.1,1338.2 -0.0,1341.2 -0.0,117.5 1212.3,111.5 1484.6,1442.0 1041.8,1524.2 1104.9,1652.6 556.5,1794.0 -0.0,1802.9 -0.0,1450.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0012/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51723405199431,39.08675576297976]}},{"type":"Feature","properties":{"resourceCoords":[1606.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51348821845552,39.08674738187907]}},{"type":"Feature","properties":{"resourceCoords":[1606.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51350103653357,39.08324681808894]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51724687007236,39.08325519918963]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p13","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0013","type":"ImageService3","width":1620,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1606.5 -0.0,245.6 1466.0,268.0 1464.7,1614.0 -0.0,1606.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[622.0,940.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.512667,39.085534]}},{"type":"Feature","properties":{"resourceCoords":[1466.0,268.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.511046,39.08704]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p14","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0014","type":"ImageService3","width":1622,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"442.1,269.8 691.4,267.9 688.4,1610.8 457.9,1610.7 442.1,269.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1148.0,939.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.509119,39.086083]}},{"type":"Feature","properties":{"resourceCoords":[1148.0,1611.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.508821,39.084878]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p15","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0015","type":"ImageService3","width":1620,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1150.0,1613.0 -0.0,1623.8 -0.0,288.1 1141.7,280.4 1146.0,612.5 1513.0,616.6 1515.8,943.9 1147.7,946.7 1150.0,1613.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[457.0,1623.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.508821,39.084878]}},{"type":"Feature","properties":{"resourceCoords":[1146.0,612.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5076653,39.0869362]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p16","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0016","type":"ImageService3","width":1622,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"847.5,335.0 1622.0,340.5 1622.0,1920.0 140.2,1920.0 139.9,973.5 514.8,973.0 514.1,639.7 140.2,633.1 138.0,295.0 847.2,294.3 847.5,335.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[138.0,1652.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.507215,39.085133]}},{"type":"Feature","properties":{"resourceCoords":[138.0,295.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5078216,39.0875336]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0017","type":"ImageService3","width":1620,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"743.4,218.9 1547.9,154.5 1547.1,492.6 1370.6,490.3 1370.1,589.5 1380.8,897.5 1546.5,882.6 1546.0,1273.2 1397.8,1303.0 1409.2,1360.1 567.1,1429.9 574.8,1521.3 333.5,1544.6 285.5,1633.9 193.7,1695.6 125.4,1710.2 -0.0,1695.8 -0.0,-0.0 704.6,0.0 743.4,218.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0017/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52700416389868,39.08436158813918]}},{"type":"Feature","properties":{"resourceCoords":[1620.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51968673234865,39.08439920156377]}},{"type":"Feature","properties":{"resourceCoords":[1620.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51962970609455,39.07761967872011]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52694713764458,39.07758206529553]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p18","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0018","type":"ImageService3","width":1622,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"447.6,966.1 446.4,162.5 980.6,164.2 980.6,59.6 1526.4,59.8 1526.2,167.3 1622.0,167.2 1622.0,445.4 1525.8,446.8 1524.0,1525.8 103.7,1533.7 103.2,962.5 447.6,966.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0018/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5210464907529,39.08440341482]}},{"type":"Feature","properties":{"resourceCoords":[1622.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51729120088662,39.0844148292914]}},{"type":"Feature","properties":{"resourceCoords":[1622.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51727391631553,39.08093993642254]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52102920618181,39.080928521951144]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p19","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"28"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0019","type":"ImageService3","width":1624,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"324.6,1920.0 -0.0,1920.0 50.6,1893.4 66.5,72.8 67.1,72.8 68.2,0.0 181.8,0.0 180.3,74.0 737.5,80.2 1074.7,0.0 1303.8,0.0 1319.0,26.3 1227.7,237.1 1397.6,387.2 1597.4,1065.6 1144.5,1653.3 309.1,1836.7 324.6,1920.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0019/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[434.0,988.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.516618,39.081831]}},{"type":"Feature","properties":{"resourceCoords":[562.0,1431.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.516301,39.081034]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0002","type":"ImageService3","width":1606,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"196.2,403.1 1309.7,431.9 1285.8,1090.0 330.0,1141.6 196.2,403.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52512685991002,39.088202708608875]}},{"type":"Feature","properties":{"resourceCoords":[1606.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52182094330021,39.08830412392303]}},{"type":"Feature","properties":{"resourceCoords":[1606.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52166583117148,39.08521481703828]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52497174778128,39.085113401724115]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p20","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0020","type":"ImageService3","width":1622,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"249.1,417.1 374.6,233.0 364.8,205.2 145.2,163.6 356.6,154.1 325.8,18.5 1522.3,41.8 1517.7,1353.2 1573.0,1884.5 1622.0,1885.6 1622.0,1920.0 662.5,1920.0 662.9,1570.6 116.2,1569.9 454.2,1273.2 384.9,591.0 249.1,417.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0020/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51558471188791,39.083881442637804]}},{"type":"Feature","properties":{"resourceCoords":[1622.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51179402536508,39.08449735737567]}},{"type":"Feature","properties":{"resourceCoords":[1622.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51086136957122,39.080989694611105]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51465205609405,39.08037377987324]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p21","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0021/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0021","type":"ImageService3","width":1624,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"388.5,1316.0 399.8,28.2 1084.8,30.3 1067.2,1897.6 446.0,1882.0 388.5,1316.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0021/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51294870874442,39.08428144151863]}},{"type":"Feature","properties":{"resourceCoords":[1624.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50917794427686,39.0849020907252]}},{"type":"Feature","properties":{"resourceCoords":[1624.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50823927127946,39.08141717970851]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51201003574702,39.080796530501935]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p22","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"18"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0022","type":"ImageService3","width":1622,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1165.2,1871.2 482.0,1870.7 498.4,20.9 1517.9,33.2 1509.8,685.8 1167.2,683.1 1165.2,1871.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0022/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[484.0,1334.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5098025,39.0822292]}},{"type":"Feature","properties":{"resourceCoords":[484.0,685.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.510122,39.0834185]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p23","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0023","type":"ImageService3","width":1624,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"472.2,686.9 815.4,684.6 814.2,30.9 1147.9,27.4 1150.6,285.9 1515.2,285.1 1514.7,25.4 1624.0,25.4 1624.0,1880.7 487.1,1876.8 472.2,686.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0023/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[468.0,250.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50872,39.084483]}},{"type":"Feature","properties":{"resourceCoords":[1160.0,1878.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.506339,39.081742]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p24","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0024/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0024","type":"ImageService3","width":1611,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"574.5,277.6 1551.4,263.1 1546.8,0.0 1611.0,0.0 1611.0,1718.3 596.1,1728.6 574.5,277.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0024/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50741842526016,39.08514589588975]}},{"type":"Feature","properties":{"resourceCoords":[1611.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50368543972296,39.085669985585014]}},{"type":"Feature","properties":{"resourceCoords":[1611.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5028863983053,39.08219219030828]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50661938384249,39.081668100613015]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p25","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0025/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0025","type":"ImageService3","width":1624,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1559.8,859.8 1581.2,1812.2 1624.0,1870.7 1209.7,1863.3 1095.2,1920.0 -0.0,1920.0 -0.0,-0.0 355.0,0.0 332.7,231.5 467.9,269.2 573.9,283.0 840.2,210.2 1009.9,0.0 1602.5,0.0 1559.8,859.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0025/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52777341078493,39.07872822596357]}},{"type":"Feature","properties":{"resourceCoords":[1624.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52404004677273,39.07902907879783]}},{"type":"Feature","properties":{"resourceCoords":[1624.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52358507218952,39.07557845418491]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52731843620172,39.07527760135065]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0026__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p26 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6444.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0026__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0026","type":"ImageService3","width":1611,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"308.2,1727.5 708.1,1623.7 968.9,1300.2 1611.0,1192.6 1611.0,0.0 -0.0,-0.0 -0.0,168.3 110.9,166.9 80.7,974.8 111.5,1868.9 151.9,1920.0 228.5,1789.2 308.2,1727.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0026__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[680.0,439.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.522625,39.078602]}},{"type":"Feature","properties":{"resourceCoords":[715.0,1170.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5223759,39.0772071]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0027__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p27 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6496.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0027__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0027","type":"ImageService3","width":1624,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1076.1,1137.4 813.6,57.5 -0.0,63.3 -0.0,1475.3 149.1,1476.0 243.4,1414.8 195.5,1133.5 1076.1,1137.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0027__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[564.0,68.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.517503,39.080633]}},{"type":"Feature","properties":{"resourceCoords":[71.0,1133.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5199939,39.081506]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0028/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p28","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0028/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0028","type":"ImageService3","width":1615,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"776.5,1920.0 122.1,1845.0 113.5,1920.0 -0.0,1920.0 -0.0,1625.5 115.0,1648.8 72.6,586.4 145.8,268.3 794.5,268.9 687.0,149.9 810.8,74.7 1502.9,-0.0 1496.0,1182.5 1410.7,1224.0 1392.6,1920.0 776.5,1920.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0028/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51629340305861,39.080500297635695]}},{"type":"Feature","properties":{"resourceCoords":[1615.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51553259954537,39.07763433083491]}},{"type":"Feature","properties":{"resourceCoords":[1615.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51989100281146,39.07692724252474]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52065180632471,39.07979320932552]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0029/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p29","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0029/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0029","type":"ImageService3","width":1624,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"118.5,833.3 -0.0,940.5 -0.0,208.4 855.8,185.4 1062.9,0.0 1624.0,0.0 1624.0,1669.6 981.2,1668.8 980.4,1833.3 297.8,1827.1 193.6,956.6 118.5,833.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0029/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51697215875875,39.080666452810966]}},{"type":"Feature","properties":{"resourceCoords":[1624.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51327248195868,39.08126380537379]}},{"type":"Feature","properties":{"resourceCoords":[1624.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51236908862404,39.077844420051605]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51606876542411,39.077247067488784]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p3","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0003","type":"ImageService3","width":1617,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1920.0 0.0,0.0 1367.2,6.2 1386.6,1852.8 483.3,1920.0 -0.0,1920.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1006.0,1852.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5200289,39.0865211]}},{"type":"Feature","properties":{"resourceCoords":[1541.0,1852.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.518774,39.086524]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0030/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p30","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0030/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0030","type":"ImageService3","width":1623,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"50.7,333.2 1608.8,304.4 1605.9,1606.8 50.9,1617.3 50.7,333.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0030/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[218.0,982.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.512415,39.079531]}},{"type":"Feature","properties":{"resourceCoords":[218.0,1616.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.512117,39.078402]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p31","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"26"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0031/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0031","type":"ImageService3","width":1633,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"814.0,1630.0 112.3,1635.2 103.1,305.9 1513.2,301.8 1519.1,1733.8 816.6,1740.5 814.0,1630.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0031/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[814.0,643.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.507776,39.080897]}},{"type":"Feature","properties":{"resourceCoords":[814.0,1630.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5073344,39.0791552]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0032/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p32","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0032/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0032","type":"ImageService3","width":1623,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"170.7,1851.8 172.3,1373.5 -0.0,1373.9 -0.0,0.0 1450.9,-0.0 1493.5,1839.1 170.7,1851.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0032/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1469.0,365.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5023585,39.0799369]}},{"type":"Feature","properties":{"resourceCoords":[502.0,1849.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.506187,39.081153]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0033/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p33","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0033/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0033","type":"ImageService3","width":1633,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1633.0,1714.0 1633.0,1920.0 -0.0,1920.0 -0.0,-0.0 1249.4,0.0 1620.4,191.7 1633.0,796.4 1560.3,1267.9 1569.9,1698.3 1633.0,1714.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0033/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52699956638031,39.074397448441346]}},{"type":"Feature","properties":{"resourceCoords":[1633.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52379904288311,39.07597390923681]}},{"type":"Feature","properties":{"resourceCoords":[1633.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5214282301988,39.07303194735991]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52462875369599,39.071455486564446]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0034/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p34","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0034/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0034","type":"ImageService3","width":1623,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"703.1,256.0 1018.0,0.0 1487.3,29.9 1565.5,420.8 1567.7,814.4 1623.0,968.2 1623.0,1920.0 327.7,1920.0 214.7,1505.9 171.6,1032.2 -0.0,424.6 218.6,285.3 638.7,275.5 703.1,256.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0034/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.523944761513,39.07643697960025]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52036314924965,39.07735953326698]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51896716514895,39.07404703886147]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5225487774123,39.07312448519475]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0035/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p35","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"10"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0035/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0035","type":"ImageService3","width":1624,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"979.6,26.4 1520.8,113.4 1511.6,1105.4 1413.0,1920.0 -0.0,1920.0 -0.0,1892.0 352.8,1851.9 249.9,911.7 179.0,766.0 15.2,0.0 979.6,26.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0035/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1083.0,1881.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.517272,39.07427]}},{"type":"Feature","properties":{"resourceCoords":[179.0,766.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.519893,39.075923]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0036__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p36 [1]","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"15"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6492.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0036__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0036","type":"ImageService3","width":1623,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"766.8,278.1 745.5,98.8 71.5,106.3 82.1,1097.0 -0.0,1265.6 -0.0,1920.0 887.6,1920.0 885.1,1488.1 1202.0,1486.9 1205.6,1920.0 1469.2,1920.0 1440.8,272.3 766.8,278.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0036__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1111.0,276.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.514638,39.077643]}},{"type":"Feature","properties":{"resourceCoords":[775.0,1092.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.515058,39.076062]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0037/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p37","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0037/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0037","type":"ImageService3","width":1624,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"263.4,1754.4 258.6,0.0 1373.8,0.0 1392.2,1245.0 1373.7,1277.4 1046.2,1272.8 1045.5,1920.0 -0.0,1920.0 -0.0,1750.0 263.4,1754.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0037/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51456380058893,39.07795698557492]}},{"type":"Feature","properties":{"resourceCoords":[1624.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51071933182196,39.078574154119195]}},{"type":"Feature","properties":{"resourceCoords":[1624.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50978600704603,39.075020806199056]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.513630475813,39.07440363765478]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0038/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p38","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0038/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0038","type":"ImageService3","width":1623,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"319.4,1279.2 318.4,33.6 -0.0,33.9 -0.0,7.6 1304.7,0.0 1302.4,1920.0 -0.0,1920.0 -0.0,1274.8 319.4,1279.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0038/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51210130682544,39.078419341015284]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50816039578372,39.079049034615885]}},{"type":"Feature","properties":{"resourceCoords":[1623.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5072075379107,39.0754043227356]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51114844895243,39.074774629135]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0039/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p39","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"19"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0039/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0039","type":"ImageService3","width":1624,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1499.2,1821.8 115.1,1810.6 116.9,139.2 808.0,138.0 810.0,246.9 1501.9,244.1 1499.2,1821.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0039/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1502.0,1162.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.505256,39.077575]}},{"type":"Feature","properties":{"resourceCoords":[808.0,138.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5073344,39.0791552]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0004","type":"ImageService3","width":1606,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1876.1 -0.0,-0.0 1606.0,0.0 1606.0,691.3 1537.0,704.8 1425.3,808.6 1401.2,868.3 1389.7,1876.3 -0.0,1876.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[709.0,1284.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.517517,39.087601]}},{"type":"Feature","properties":{"resourceCoords":[1385.0,1284.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5159553,39.0876173]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0040/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p40","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"18"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0040/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0040","type":"ImageService3","width":1623,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"82.9,157.3 1415.2,152.9 1402.7,1830.3 75.6,1823.4 82.9,157.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0040/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[80.0,1166.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.505256,39.077575]}},{"type":"Feature","properties":{"resourceCoords":[80.0,487.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.505579,39.078797]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0041/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p41","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0041/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0041","type":"ImageService3","width":1624,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"294.9,1706.9 -0.0,1707.5 -0.0,16.7 1624.0,0.0 1624.0,1798.5 310.2,1799.5 294.9,1706.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0041/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[684.0,1359.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5004602,39.0777327]}},{"type":"Feature","properties":{"resourceCoords":[304.0,1022.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5014873,39.0782004]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0042/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p42","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0042/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0042","type":"ImageService3","width":1623,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"32.5,0.0 1623.0,0.0 1623.0,1920.0 733.8,1920.0 257.8,1822.4 238.2,1920.0 171.7,1920.0 179.1,1147.3 38.0,1149.7 32.5,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0042/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[415.0,554.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.499996,39.075966]}},{"type":"Feature","properties":{"resourceCoords":[415.0,1142.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.49973,39.074924]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0043/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p43","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0043/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0043","type":"ImageService3","width":1614,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"9.9,1787.7 39.5,729.7 -0.0,722.4 -0.0,-0.0 1604.5,3.0 1586.7,1920.0 226.6,1920.0 211.0,1834.2 9.9,1787.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0043/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5150036788471,39.074164734079126]}},{"type":"Feature","properties":{"resourceCoords":[1614.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51116100407758,39.07479718774817]}},{"type":"Feature","properties":{"resourceCoords":[1614.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51019868989637,39.071223300425046]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51404136466589,39.070590846756005]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0044/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p44","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"11"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0044/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0044","type":"ImageService3","width":1634,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1474.4,0.0 1480.5,1825.9 99.8,1807.7 97.6,0.0 1474.4,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0044/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[100.0,627.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.51087,39.073589]}},{"type":"Feature","properties":{"resourceCoords":[1480.0,627.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.507672,39.074081]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0045/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p45","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"15"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0045/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0045","type":"ImageService3","width":1614,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"104.0,1559.0 115.6,703.1 -0.0,700.6 -0.0,661.3 118.7,663.0 124.9,311.6 1506.1,346.7 1490.0,1579.6 104.0,1559.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0045/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1498.0,998.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.504643,39.075225]}},{"type":"Feature","properties":{"resourceCoords":[806.0,1083.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.506191,39.0748]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0046/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p46","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0046/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0046","type":"ImageService3","width":1634,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1409.8,114.3 1415.5,1770.7 167.0,1780.0 166.8,118.1 1409.8,114.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0046/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1407.0,604.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.501706,39.07461]}},{"type":"Feature","properties":{"resourceCoords":[167.0,1780.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.504954,39.076392]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0047/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p47","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0047/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0047","type":"ImageService3","width":1614,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"176.7,157.1 1574.3,129.3 1573.0,0.0 1614.0,0.0 1614.0,1920.0 1476.4,1920.0 1414.5,1753.7 1361.7,1842.5 1353.5,1564.3 366.8,1517.1 361.1,1069.1 302.6,780.2 302.6,780.2 176.7,157.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0047/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51398211601021,39.070904347821035]}},{"type":"Feature","properties":{"resourceCoords":[1614.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51022850445177,39.07146136040502]}},{"type":"Feature","properties":{"resourceCoords":[1614.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50938101748595,39.067970144530484]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51313462904439,39.0674131319465]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0048/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p48","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0048/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0048","type":"ImageService3","width":1634,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"135.2,1920.0 123.0,9.5 81.5,0.0 1477.2,0.0 1498.2,1920.0 135.2,1920.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0048/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51051661723955,39.071437769991384]}},{"type":"Feature","properties":{"resourceCoords":[1634.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50674384661164,39.07197825806234]}},{"type":"Feature","properties":{"resourceCoords":[1634.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50593156067387,39.06851219920158]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50970433130178,39.067971711130625]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0049/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p49","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0049/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0049","type":"ImageService3","width":1614,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"19.1,1830.9 -0.0,111.2 1514.0,96.0 1506.7,1832.0 1252.8,1833.2 19.1,1830.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0049/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50761562003242,39.07387761317504]}},{"type":"Feature","properties":{"resourceCoords":[1614.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50382441191317,39.07445230946918]}},{"type":"Feature","properties":{"resourceCoords":[1614.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50294998198373,39.070926276204695]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50674119010299,39.07035157991056]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p5","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0005","type":"ImageService3","width":1617,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"820.0,1876.0 52.2,1721.8 258.4,641.5 421.9,536.4 495.8,535.3 591.6,0.0 1617.0,0.0 1617.0,1871.0 820.0,1876.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[319.0,572.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.515829,39.088567]}},{"type":"Feature","properties":{"resourceCoords":[820.0,1876.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.514205,39.086545]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0050/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p50","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0050/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0050","type":"ImageService3","width":1634,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,91.1 1634.0,72.0 1634.0,1209.9 1496.0,1899.3 1267.5,1854.6 -0.0,1865.8 -0.0,91.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0050/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50405530040021,39.07440432611017]}},{"type":"Feature","properties":{"resourceCoords":[1634.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50029737595163,39.074961131099315]}},{"type":"Feature","properties":{"resourceCoords":[1634.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.49946053236076,39.07150885738736]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50321845680934,39.07095205239821]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0051/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p51","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"17"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0051/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0051","type":"ImageService3","width":1614,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"215.8,1455.8 449.6,1454.4 442.2,713.1 373.6,371.5 438.6,357.8 437.6,258.5 922.8,255.8 1350.6,165.6 1351.2,253.4 1449.0,252.8 1462.0,1759.5 280.1,1767.9 215.8,1455.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0051/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[448.0,1042.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.499779,39.0722452]}},{"type":"Feature","properties":{"resourceCoords":[1462.0,1042.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.497416,39.072223]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0052/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p52","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0052/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0052","type":"ImageService3","width":1634,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"607.9,1859.1 100.5,1856.0 99.0,249.9 -0.0,249.7 -0.0,160.8 447.2,70.1 433.0,0.0 1634.0,0.0 1634.0,1779.7 606.9,1774.1 607.9,1859.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0052/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[613.0,1049.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.496249,39.072219]}},{"type":"Feature","properties":{"resourceCoords":[106.0,1049.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.497416,39.072223]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0053/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p53","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0053/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0053","type":"ImageService3","width":1614,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1455.2,289.4 1455.9,1621.2 875.5,1625.5 875.6,1557.1 175.0,1538.6 174.2,1437.6 183.9,286.2 1455.2,289.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0053/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50728304801284,39.07096832250805]}},{"type":"Feature","properties":{"resourceCoords":[1614.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50360434404465,39.07152775249513]}},{"type":"Feature","properties":{"resourceCoords":[1614.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50275317766612,39.068106213302315]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50643188163431,39.06754678331524]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0054/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p54","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0054/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0054","type":"ImageService3","width":1634,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1519.6,1618.0 110.8,1626.4 110.5,299.9 1634.0,290.3 1634.0,1515.0 1519.6,1618.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0054/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[806.0,956.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.501943,39.070024]}},{"type":"Feature","properties":{"resourceCoords":[806.0,1624.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.501645,39.068828]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0055/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p55","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"31"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0055/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0055","type":"ImageService3","width":1614,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"382.9,1021.6 475.7,897.5 297.4,0.0 1479.6,0.0 1475.0,1841.3 974.6,1836.5 974.9,1771.1 170.0,1733.5 33.5,1098.5 382.9,1021.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0055/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[976.0,872.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.49862,39.069352]}},{"type":"Feature","properties":{"resourceCoords":[976.0,1296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.498625,39.068585]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0056/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p56","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0056/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0056","type":"ImageService3","width":1634,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"112.1,1823.8 108.6,82.6 604.0,83.0 602.5,0.0 1634.0,0.0 1634.0,1920.0 606.0,1920.0 605.1,1825.4 112.1,1823.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0056/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[604.0,1437.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4963004,39.0682931]}},{"type":"Feature","properties":{"resourceCoords":[604.0,83.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.496269,39.0707714]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0057/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p57","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"17"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0057/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0057","type":"ImageService3","width":1614,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1744.4 -0.0,1698.8 191.1,1699.5 191.1,59.1 883.1,77.0 882.8,145.0 1456.1,140.3 1456.2,790.5 1215.6,792.7 1213.4,1920.0 191.1,1920.0 191.1,1749.8 -0.0,1744.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0057/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[884.0,796.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.504271,39.067209]}},{"type":"Feature","properties":{"resourceCoords":[192.0,796.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.505868,39.066967]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0058/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p58","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0058/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0058","type":"ImageService3","width":1625,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"238.0,40.0 1284.5,38.4 1294.5,678.6 1093.2,679.4 996.2,1158.1 1625.0,1248.3 1625.0,1920.0 865.8,1920.0 373.1,1810.3 -0.0,1811.1 -0.0,689.5 239.3,686.9 238.0,40.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0058/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[928.0,680.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.501358,39.067671]}},{"type":"Feature","properties":{"resourceCoords":[238.0,40.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.503246,39.068584]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0059/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p59","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0059/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0059","type":"ImageService3","width":1620,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1920.0 -0.0,1267.5 773.2,1117.5 638.8,459.1 -0.0,495.6 -0.0,7.0 998.0,0.0 998.0,64.5 1494.8,67.2 1501.8,908.4 1544.7,1313.3 1620.0,1312.7 1620.0,1920.0 1372.1,1920.0 1236.7,1304.8 260.7,1277.8 252.8,1857.9 228.0,1920.0 -0.0,1920.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0059/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50097469267527,39.06774254097569]}},{"type":"Feature","properties":{"resourceCoords":[1620.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.49717387225883,39.06771504903614]}},{"type":"Feature","properties":{"resourceCoords":[1620.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.49721554389957,39.06419284460915]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50101636431602,39.06422033654871]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p6","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"4"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0006","type":"ImageService3","width":1606,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1497.1,1827.5 240.9,1851.0 224.3,195.7 -0.0,197.9 -0.0,-0.0 1606.0,0.0 1606.0,44.1 1319.5,50.7 1328.8,511.1 1487.0,518.0 1497.1,1827.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1487.0,1517.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5095922,39.0878763]}},{"type":"Feature","properties":{"resourceCoords":[1487.0,518.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.510038,39.089771]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0060__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p60 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6500.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0060__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0060","type":"ImageService3","width":1625,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"194.7,1313.0 189.1,1920.0 999.3,1920.0 997.6,985.1 1617.8,985.1 1611.6,167.4 577.0,157.2 577.0,62.0 80.8,55.5 80.1,904.1 119.2,1313.0 194.7,1313.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0060__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[119.0,1313.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.497379,39.065307]}},{"type":"Feature","properties":{"resourceCoords":[577.0,62.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4963068,39.0675822]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0061/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p61","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0061/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0061","type":"ImageService3","width":1617,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1477.2,105.2 1418.5,346.6 1617.0,430.7 1617.0,1471.4 1532.2,1920.0 506.2,1920.0 497.1,1880.4 -0.0,1920.0 -0.0,-0.0 598.1,0.0 1477.2,105.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0061/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51743984973703,39.07045139701725]}},{"type":"Feature","properties":{"resourceCoords":[1617.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5139609548513,39.071560159678604]}},{"type":"Feature","properties":{"resourceCoords":[1617.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51227711841231,39.068330457971825]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51575601329804,39.06722169531047]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0062/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p62","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0062/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0062","type":"ImageService3","width":1625,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"627.9,-0.0 891.8,80.4 814.8,-0.0 1555.4,-0.0 1500.8,1793.8 1217.4,1813.5 1214.0,1920.0 754.5,1920.0 712.5,1855.3 83.6,1892.2 206.0,1117.3 627.9,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0062/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51093226053085,39.06951504873801]}},{"type":"Feature","properties":{"resourceCoords":[1625.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50894019711373,39.0669385246114]}},{"type":"Feature","properties":{"resourceCoords":[1625.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5128336894325,39.06509820277995]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51482575284962,39.06767472690656]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0063/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p63","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0063/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0063","type":"ImageService3","width":1617,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.3,1826.9 822.4,1783.3 335.5,1814.6 342.9,1920.0 -0.0,1920.0 -0.0,220.4 317.2,0.0 1112.6,0.0 1141.8,287.3 1532.3,289.5 1613.3,1826.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0063/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51537859651391,39.06485380380363]}},{"type":"Feature","properties":{"resourceCoords":[1617.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51209220952312,39.06629656530646]}},{"type":"Feature","properties":{"resourceCoords":[1617.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50990130331368,39.063245356847915]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51318769030448,39.061802595345085]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0064/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p64","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0064/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0064","type":"ImageService3","width":1625,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"48.0,260.4 1468.0,272.3 1462.5,0.0 1625.0,0.0 1625.0,1622.4 1197.4,1461.3 1213.2,1821.1 107.7,1752.5 48.0,260.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0064/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51233821028828,39.06613182986888]}},{"type":"Feature","properties":{"resourceCoords":[1625.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50902604660263,39.0676273789448]}},{"type":"Feature","properties":{"resourceCoords":[1625.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50676612328199,39.06456742786665]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51007828696764,39.06307187879073]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0065/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p65","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"8"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0065/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0065","type":"ImageService3","width":1617,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"761.6,1920.0 235.0,389.1 79.3,443.8 -0.0,227.3 -0.0,173.5 1497.6,157.0 1505.6,1920.0 761.6,1920.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0065/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1502.0,1005.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.505868,39.066967]}},{"type":"Feature","properties":{"resourceCoords":[287.0,673.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.508784,39.067142]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0066__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p66 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3048.8"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0066__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0066","type":"ImageService3","width":1625,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"734.4,178.2 712.6,25.9 -0.0,41.9 -0.0,1223.6 228.1,1123.1 149.6,903.6 761.8,688.3 761.6,177.1 734.4,178.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0066__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5053407206722,39.065270542360736]}},{"type":"Feature","properties":{"resourceCoords":[762.2,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5050478125809,39.06389747433934]}},{"type":"Feature","properties":{"resourceCoords":[762.2,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50949916675913,39.06332385499967]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50979207485042,39.06469692302107]}},{"type":"Feature","properties":{"resourceCoords":[738.2,290.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.50573,39.063854]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0066__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p66 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"2938.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3561.2"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0066__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0066","type":"ImageService3","width":1625,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1150.2,782.8 1625.0,670.9 1625.0,35.5 1293.2,91.5 1300.1,0.0 761.5,0.0 735.6,0.0 757.6,119.6 761.6,140.4 761.6,141.3 992.0,1395.8 762.0,1442.5 762.2,1920.0 1625.0,1920.0 1545.7,1757.1 1150.2,782.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0066__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1150.4,783.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.504128,39.061011]}},{"type":"Feature","properties":{"resourceCoords":[1437.2,1506.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.502995,39.059854]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0067/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p67","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0067/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0067","type":"ImageService3","width":1617,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"90.2,1763.5 97.8,1364.7 65.8,1367.3 114.3,251.7 -0.0,237.9 -0.0,0.0 1617.0,-0.0 1617.0,1920.0 965.3,1920.0 946.8,1658.2 790.7,1670.3 796.0,1709.0 90.2,1763.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0067/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50737812226295,39.06473103643631]}},{"type":"Feature","properties":{"resourceCoords":[1617.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50557915228832,39.06218707169125]}},{"type":"Feature","properties":{"resourceCoords":[1617.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50944220659481,39.06051680197305]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51124117656944,39.06306076671811]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0068/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p68","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0068/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0068","type":"ImageService3","width":1625,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"174.8,-0.0 1625.0,-0.0 1625.0,1920.0 -0.0,1920.0 -0.0,1894.7 241.4,1886.2 174.8,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0068/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50580116735263,39.0624525688675]}},{"type":"Feature","properties":{"resourceCoords":[1625.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50409780481027,39.0598291231762]}},{"type":"Feature","properties":{"resourceCoords":[1625.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50806181405206,39.058255356883286]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50976517659441,39.060878802574585]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0069__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p69 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6468.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0069__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0069","type":"ImageService3","width":1617,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1552.0,1016.9 1509.3,1006.3 1514.9,918.8 1267.2,881.5 749.7,793.7 692.5,473.3 701.1,3.3 -0.0,-0.0 -0.0,1920.0 1477.3,1920.0 1552.0,1016.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0069__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1362.0,1087.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.514909,39.072618]}},{"type":"Feature","properties":{"resourceCoords":[1552.0,1017.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.514544,39.072822]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0069__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p69 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"2770.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3698.0"},{"label":"split_canvas_h","value":"3736.8"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0069__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0069","type":"ImageService3","width":1617,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1462.6,39.0 752.5,39.0 693.2,433.7 692.5,473.3 749.7,793.7 1267.2,881.5 1617.0,934.2 1617.0,932.3 1617.0,-0.0 1460.0,-0.0 1462.6,39.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0069__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[752.5,39.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.510826,39.063055]}},{"type":"Feature","properties":{"resourceCoords":[1462.1,39.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.509931,39.061992]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0007","type":"ImageService3","width":1617,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"166.4,492.9 -0.0,482.0 -0.0,-0.0 1418.5,0.6 1409.6,537.5 1546.2,538.6 1542.0,1877.2 149.3,1863.3 166.4,492.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51065560764441,39.09059931641059]}},{"type":"Feature","properties":{"resourceCoords":[1617.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5069212535999,39.09119742223871]}},{"type":"Feature","properties":{"resourceCoords":[1617.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50601267798825,39.08773153150698]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50974703203276,39.087133425678864]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0070/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p70","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0070/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0070","type":"ImageService3","width":1627,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,967.9 -0.0,529.2 77.1,521.7 82.3,250.0 786.4,261.2 1023.5,317.8 953.0,638.3 1058.3,668.1 1083.9,635.1 1150.5,351.0 1627.0,469.8 1627.0,1920.0 402.0,1920.0 119.2,1362.0 359.6,1289.3 337.9,964.7 169.0,1004.1 169.4,957.1 -0.0,967.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0070/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5059797228727,39.065783260571884]}},{"type":"Feature","properties":{"resourceCoords":[1627.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.498552449714,39.06700475480092]}},{"type":"Feature","properties":{"resourceCoords":[1627.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.4967089806601,39.0601512563955]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5041362538188,39.058929762166464]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0071/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p71","metadata":[{"label":"streets","value":"15"},{"label":"intersections","value":"19"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0071/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0071","type":"ImageService3","width":1617,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1289.9,285.9 1308.2,791.9 1138.2,795.8 1143.0,1386.7 300.1,1399.0 336.8,1134.4 -0.0,1107.1 -0.0,0.0 332.6,-0.0 333.6,283.6 1289.9,285.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0071/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[709.0,564.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.506156,39.054235]}},{"type":"Feature","properties":{"resourceCoords":[1505.0,1165.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.506714,39.050712]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0072/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p72","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0072/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0072","type":"ImageService3","width":1627,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1825.7 -0.0,-0.0 1627.0,0.0 1627.0,1920.0 931.6,1920.0 931.3,1875.2 219.5,1875.1 -0.0,1825.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0072/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50590503302786,39.05589093641473]}},{"type":"Feature","properties":{"resourceCoords":[1627.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50254321917883,39.05741379546952]}},{"type":"Feature","properties":{"resourceCoords":[1627.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5002451899535,39.0543113427204]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50360700380253,39.05278848366561]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0073/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p73","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0073/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0073","type":"ImageService3","width":1614,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"142.4,576.9 869.5,83.2 1275.6,229.7 1308.2,84.8 1243.2,-0.0 1614.0,-0.0 1614.0,1920.0 -0.0,1920.0 -0.0,536.4 142.4,576.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0073/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[589.0,1236.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.515122,39.046042]}},{"type":"Feature","properties":{"resourceCoords":[824.0,563.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.512185,39.047195]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0074/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p74","metadata":[{"label":"streets","value":"15"},{"label":"intersections","value":"19"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0074/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0074","type":"ImageService3","width":1627,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1048.3 -0.0,-0.0 1627.0,0.0 1627.0,1208.7 1001.0,1197.1 786.0,1503.0 781.5,1690.1 152.0,1160.2 153.9,1006.5 -0.0,1048.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0074/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[378.0,1345.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.513126,39.048672]}},{"type":"Feature","properties":{"resourceCoords":[342.0,852.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.514457,39.050145]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0075/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p75","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0075/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0075","type":"ImageService3","width":1620,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,992.4 -0.0,618.4 416.7,0.0 1360.1,4.7 1376.2,1486.2 1620.0,1485.4 1522.3,1628.6 1520.5,1875.7 1375.4,1875.0 1348.6,1920.0 489.2,1920.0 423.4,1699.3 323.6,1852.7 215.1,1891.6 7.5,1886.7 55.7,1040.1 -0.0,992.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0075/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51181789812787,39.04992099844011]}},{"type":"Feature","properties":{"resourceCoords":[1620.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50853095265425,39.05138744998196]}},{"type":"Feature","properties":{"resourceCoords":[1620.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50630866965189,39.0483407248144]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5095956151255,39.04687427327255]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0076/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p76","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0076/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0076","type":"ImageService3","width":1627,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 1470.1,0.0 1479.5,1494.0 -0.0,1482.7 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0076/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50905284918946,39.05114471886032]}},{"type":"Feature","properties":{"resourceCoords":[1627.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50577489144587,39.05264437319135]}},{"type":"Feature","properties":{"resourceCoords":[1627.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5035120296338,39.04961910532096]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50678998737739,39.04811945098993]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0077__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p77 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"12"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6480.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0077__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0077","type":"ImageService3","width":1620,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"52.3,1874.6 1176.5,1878.9 1176.2,1920.0 1335.5,1920.0 1353.2,1425.5 1023.3,1221.7 1463.0,458.1 990.5,162.2 989.1,13.1 74.4,-0.0 74.1,106.0 68.0,106.0 72.8,702.1 27.1,794.2 52.3,1874.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0077__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[444.0,866.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.503095,39.052307]}},{"type":"Feature","properties":{"resourceCoords":[68.0,106.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.501966,39.053642]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0077__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p77 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4944.0"},{"label":"split_canvas_y","value":"3167.2"},{"label":"split_canvas_w","value":"1536.0"},{"label":"split_canvas_h","value":"2111.6"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0077__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0077","type":"ImageService3","width":1620,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1620.0,1018.2 1379.3,876.3 1236.0,1317.6 1620.0,1319.7 1620.0,1018.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0077__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1236.0,791.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50316599780058,39.050318483612166]}},{"type":"Feature","properties":{"resourceCoords":[1620.0,791.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50271614541325,39.04970835049841]}},{"type":"Feature","properties":{"resourceCoords":[1620.0,1319.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50379477760976,39.049227941502544]}},{"type":"Feature","properties":{"resourceCoords":[1236.0,1319.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50424462999709,39.0498380746163]}},{"type":"Feature","properties":{"resourceCoords":[1604.0,1008.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5031777,39.0495369]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0079/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p79","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0079/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0079","type":"ImageService3","width":1620,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1620.0,1243.8 1620.0,1854.7 922.8,1920.0 40.6,1920.0 60.2,0.0 1156.6,0.0 1147.7,1243.0 1620.0,1243.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0079/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50327413071078,39.05102919782676]}},{"type":"Feature","properties":{"resourceCoords":[1620.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.49937209253073,39.05097804701406]}},{"type":"Feature","properties":{"resourceCoords":[1620.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.49944960732186,39.0473611853372]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50335164550191,39.0474123361499]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0008","type":"ImageService3","width":1605,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"147.3,1543.5 136.0,537.4 -0.0,538.6 -0.0,-0.0 1605.0,0.0 1605.0,1920.0 155.9,1920.0 150.6,1543.3 147.3,1543.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50737927582092,39.09112295624982]}},{"type":"Feature","properties":{"resourceCoords":[1605.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50367178720646,39.09166666288011]}},{"type":"Feature","properties":{"resourceCoords":[1605.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50283966749076,39.08820000465539]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50654715610523,39.0876562980251]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0080/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p80","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0080/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0080","type":"ImageService3","width":1629,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1629.0,1920.0 -0.0,1920.0 -0.0,1809.3 357.2,1782.8 353.2,1469.4 111.0,1472.0 107.3,824.8 -0.0,824.7 -0.0,536.4 64.9,497.6 -0.0,384.8 -0.0,-0.0 1629.0,0.0 1629.0,1920.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0080/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50087793264805,39.05406772672118]}},{"type":"Feature","properties":{"resourceCoords":[1629.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.49323088261073,39.053892110106304]}},{"type":"Feature","properties":{"resourceCoords":[1629.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.49349554950855,39.04684322883846]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50114259954587,39.04701884545334]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0081__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p81 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"17"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6480.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0081__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0081","type":"ImageService3","width":1620,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1620.0,1920.0 1620.0,1333.7 1579.0,1333.8 1590.0,142.6 1324.3,301.8 1176.2,54.2 909.6,295.3 480.3,617.7 76.4,746.9 127.2,834.3 -0.0,910.0 -0.0,1920.0 1620.0,1920.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0081__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[857.0,868.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.504891,39.048237]}},{"type":"Feature","properties":{"resourceCoords":[1579.0,1334.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5032562,39.0473825]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0082__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p82 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4349.6"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0082__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0082","type":"ImageService3","width":1629,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"99.8,85.3 69.2,326.3 -0.0,310.7 -0.0,1920.0 799.0,1920.0 1017.0,1920.0 1079.2,1920.0 1084.5,668.7 747.9,635.9 654.3,470.7 685.0,135.8 455.9,120.8 436.9,87.3 99.8,85.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0082__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[78.0,276.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.515535,39.067301]}},{"type":"Feature","properties":{"resourceCoords":[413.1,276.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.514625,39.066281]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0082__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p82 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"4316.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2199.2"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0082__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0082","type":"ImageService3","width":1629,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1364.0,1913.0 1210.5,296.6 1593.0,260.0 1608.0,0.0 1087.4,0.0 1079.2,1920.0 1629.0,1920.0 1629.0,1887.6 1364.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0082__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1079.2,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51034024232372,39.05611035514144]}},{"type":"Feature","properties":{"resourceCoords":[1629.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.50923021697028,39.054295835685004]}},{"type":"Feature","properties":{"resourceCoords":[1629.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51738014942698,39.05128409485547]}},{"type":"Feature","properties":{"resourceCoords":[1079.2,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.51849017478042,39.05309861431191]}},{"type":"Feature","properties":{"resourceCoords":[1533.0,1352.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.515165,39.052491]}},{"type":"Feature","properties":{"resourceCoords":[1533.0,1352.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.514652,39.052655]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Covington, Kentucky | 1949 | sanborn03152_005 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T19:47:07Z","modified":"2026-09-21T19:47:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0009","type":"ImageService3","width":1620,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1142.0 1577.2,1216.9 1586.4,1920.0 -0.0,1920.0 -0.0,1142.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd395m:g3954m:g3954cm:g03152194901:03152_01_1949-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52821010703309,39.087942976343065]}},{"type":"Feature","properties":{"resourceCoords":[1620.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.5248359384845,39.088510998635996]}},{"type":"Feature","properties":{"resourceCoords":[1620.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52397471087492,39.08538501544991]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1920.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.52734887942351,39.08481699315698]}}]}}]}